<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>老师</h1>
<br>
<a href="/main">主页</a>
<br>
<a href="/student/toStudent">添加学生</a>
<br>
<br>
<a href="/class/toClass">添加班级</a>
</body>
</html>